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Finding the Fourth Proportional to 44,692.56, 67,048.56 and 13,527

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Solution

The fourth proportional to 44,692.56, 67,048.56 and 13,527 is: 20,293.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,692.56 : 67,048.56 = 13,527 : x
  2. Step 2: Convert to fraction form
    44,692.56/67,048.56 = 13,527/x
  3. Step 3: Cross multiply
    44,692.56x = 67,048.56 × 13,527
  4. Step 4: Simplify right side
    44,692.56x = 906,965,871.12
  5. Step 5: Solve for x
    x = 906,965,871.12/44,692.56
  6. Step 6: Final answer
    x = 20,293.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.